Learn JLPT N5 Vocabulary: 便利 (benri)

Example sentences:
彼は、ローマ数字よりはるかに計算に便利な十進法のアラビア数字をヨーロッパにもたらしたばかりでなく、簿記、通貨の換算、利子の計算にも応用できることを示した。kare wa, rooma suuji yori haruka ni keisan ni benri na jisshinhou no arabia suuji o yooroppa ni motarashita bakari de naku, boki, tsuuka no kansan, rishi no keisan ni mo ouyou dekiru koto o shimeshita.
He not only gave Europe the decimal system, which makes all kinds of calculation far easier than with Roman numerals; he also showed how it could be applied to commercial bookkeeping, to currency conversions and to the calculation of interest.